公开(公告)号：US08574783B2

公开(公告)日：2013-11-05

申请号：US12951826

申请日：2010-11-22

Applicant: Kah-Young Song ,  Jin-Hwa Lee ,  Sang-Il Han ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Sung-Yong Cho ,  Myoung-Ki Min ,  Geun-Seok Chai

Inventor： Kah-Young Song ,  Jin-Hwa Lee ,  Sang-Il Han ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Sung-Yong Cho ,  Myoung-Ki Min ,  Geun-Seok Chai

IPC: H01M2/40

CPC classification number: H01M8/0204 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/04089 ,  H01M8/242 ,  H01M8/2483 ,  H01M8/2484 ,  H01M2008/1095

Abstract: A fuel cell stack including membrane-electrode assemblies and separators formed between each of the membrane-electrode assemblies is disclosed. The membrane-electrode assemblies may each include an electrolyte membrane, an anode formed on a first surface of the electrolyte membrane, and a cathode formed on a second surface of the electrolyte membrane. Each of the separators may include an anode separator facing the anode and a cathode separator facing the cathode. Each of the separators may include at least two manifolds, a channel separated from the manifolds and facing either the anode or the cathode, and a connection channel fluidly connecting the manifold and the channel. The separator may also include a buffer protrusion system in the connection channel configured to disperse the flow of the fuel or the oxidant.

Abstract translation: 公开了一种包括膜 - 电极组件和形成在每个膜 - 电极组件之间的隔板的燃料电池堆。 膜 - 电极组件可以各自包括电解质膜，形成在电解质膜的第一表面上的阳极和形成在电解质膜的第二表面上的阴极。 每个分离器可以包括面向阳极的阳极分离器和面向阴极的阴极分离器。 每个分离器可以包括至少两个歧管，与歧管分离并面向阳极或阴极的通道，以及流体连接歧管和通道的连接通道。 分离器还可以包括连接通道中的缓冲突起系统，其构造成分散燃料或氧化剂的流动。

公开(公告)号：US20130059224A1

公开(公告)日：2013-03-07

申请号：US13586817

申请日：2012-08-15

Applicant: Jin-Hwa Lee ,  Tae-Yoon Kim ,  Geun-Seok Chai ,  Sung-Yong Cho ,  Hee-Tak Kim

Inventor： Jin-Hwa Lee ,  Tae-Yoon Kim ,  Geun-Seok Chai ,  Sung-Yong Cho ,  Hee-Tak Kim

IPC: H01M8/24 ,  H01M8/10

CPC classification number: H01M8/1007 ,  H01M8/0204 ,  H01M8/0247 ,  H01M8/241 ,  Y02E60/521

Abstract: An electricity generator includes a membrane electrode assembly; a separator coupled to the membrane electrode assembly and including a first region and a second region; and a thermal conductor on one of the first region and the second region.

Abstract translation: 发电机包括膜电极组件; 耦合到所述膜电极组件并且包括第一区域和第二区域的分离器; 以及在第一区域和第二区域之一上的热导体。

公开(公告)号：US08262792B2

公开(公告)日：2012-09-11

申请号：US12666779

申请日：2008-06-27

Applicant: Jin Hwa Lee

Inventor： Jin Hwa Lee

IPC: C09J199/00

CPC classification number: C09J193/00

Abstract: The present invention relates to a natural adhesive using garlic and a fabricating method thereof, and, more particularly to a very preservative, adhesive, nonpoisonous and high-performance natural adhesive, which is a chemical-free natural adhesive using garlic with high antibiosis as a major ingredient, capable of efficiently preventing a variety of damages due to volatile organic compounds by employing no chemicals throughout the whole fabricating procedures, and a fabricating method thereof. In detail, the present invention provides a natural adhesive using garlic fabricated by filtering and concentrating an extracted liquid obtained from a mixture of pulverized garlic and water. In addition, the present invention provides a method of fabricating a natural adhesive using garlic, including: (a) preparing and pulverizing garlic; (b) adding a solvent into the pulverized garlic; (c) extracting an extracted liquid from a mixture of the pulverized garlic and water; (d) filtering the extracted liquid; and (e) concentrating the filtered extracted liquid.

Abstract translation: 本发明涉及一种使用大蒜的天然粘合剂及其制造方法，更具体地涉及一种非常防腐，粘合剂，无毒和高性能的天然粘合剂，其是使用具有高抗菌性的大蒜作为化学物质的天然粘合剂 主要成分及其制造方法，能够有效地防止挥发性有机化合物在整个制造过程中不使用化学物质造成的各种损害。 详细地说，本发明提供了一种天然粘合剂，其使用通过过滤和浓缩从大蒜和水的混合物获得的提取液制造的大蒜。 此外，本发明提供了使用大蒜制造天然粘合剂的方法，包括：（a）制备和粉碎大蒜; （b）向粉碎的大蒜中加入溶剂; （c）从粉碎的大蒜和水的混合物中提取提取液; （d）过滤提取的液体; 和（e）浓缩过滤的提取液。

公开(公告)号：US20100330449A1

公开(公告)日：2010-12-30

申请号：US12792021

申请日：2010-06-02

Applicant: Seong-Jin An ,  Chi-Seung Lee ,  Jun-Young Park ,  Jin-Hwa Lee ,  Jun-Won Suh

Inventor： Seong-Jin An ,  Chi-Seung Lee ,  Jun-Young Park ,  Jin-Hwa Lee ,  Jun-Won Suh

IPC: H01M8/04 ,  H01M8/24

CPC classification number: H01M8/242 ,  H01M8/0247 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/0271 ,  H01M8/04014 ,  H01M8/2483 ,  H01M2008/1095

Abstract: A fuel cell system includes a fuel supply, an air supply, a plurality of unit cells being stacked, and a stack. The stack includes: a plurality of unit cells, each comprising separators and a membrane assembly (MEA) disposed between the separators; a fuel inlet configured to introduce a fuel to the unit cell; an unreacted fuel outlet configured to emit unreacted fuel from the stack; a fuel bypass path; a fuel distribution path configured to distribute the fuel to each of the unit cells; and an unreacted fuel inducing path configured to channel the unreacted fuel to the unreacted fuel outlet.

Abstract translation: 燃料电池系统包括燃料供应，空气供应，堆叠的多个单元电池和堆叠。 堆叠包括：多个单元电池，每个单元电池包括分离器和设置在分离器之间的膜组件（MEA）; 燃料入口，被配置为将燃料引入所述单元电池; 未反应的燃料出口构造成从所述堆中排出未反应的燃料; 燃料旁通路径; 燃料分配路径，被配置为将燃料分配到每个单元电池; 以及未反应的燃料引导路径，其构造成将未反应的燃料引导到未反应的燃料出口。

公开(公告)号：US20100136377A1

公开(公告)日：2010-06-03

申请号：US12541109

申请日：2009-08-13

Applicant: Jun-Young Park ,  Jin-Hwa Lee ,  Seong-Jin An ,  Chi-Seung Lee ,  Jun-Won Suh

Inventor： Jun-Young Park ,  Jin-Hwa Lee ,  Seong-Jin An ,  Chi-Seung Lee ,  Jun-Won Suh

IPC: H01M8/00 ,  H01M8/04 ,  H01M8/18

CPC classification number: H01M8/04753 ,  H01M8/04231 ,  H01M8/0488 ,  Y02E60/50

Abstract: A method of driving a fuel cell system according to embodiments of the present invention includes supplying a first amount of oxidizer (which is less than a normal amount of oxidizer) to a fuel cell stack while continuously supplying fuel to the fuel cell stack, supplying a second amount of oxidizer (which is more than the normal amount) to the fuel cell stack, and supplying a third amount of oxidizer (which is the normal amount of oxidizer supplied in a normal driving state) to the fuel cell stack.

Abstract translation: 根据本发明的实施例的驱动燃料电池系统的方法包括向燃料电池堆提供第一量的氧化剂（其小于正常量的氧化剂），同时向燃料电池堆连续供应燃料， 向燃料电池堆提供第二量的氧化剂（其大于正常量），并将第三量的氧化剂（其是在正常驱动状态下供应的正常量的氧化剂）供应到燃料电池堆。

公开(公告)号：US6090695A

公开(公告)日：2000-07-18

申请号：US145926

申请日：1998-09-03

Applicant: Jin-Hwa Lee ,  Chia-Wen Liang

Inventor： Jin-Hwa Lee ,  Chia-Wen Liang

IPC: H01L21/60 ,  H01L21/768 ,  H01L21/44

CPC classification number: H01L21/76897 ,  H01L21/76895

Abstract: A method for forming self-aligned landing pads on a substrate containing a pre-formed first conducting layer and a pre-formed first insulator, wherein the substrate further includes a patterned second insulator to form contact openings exposing the substrate. A second conducting layer in formed on the substrate. A photoresist layer is formed on the second conducting layer and patterned to transfer the pattern onto the second conducting layer. The second conducting layer is patterned to expose the first insulator. Then, an etching back process is performed to selectively remove more of the second conducting layer in order to form the self-aligned landing pads.

Abstract translation: 一种用于在包含预先形成的第一导电层和预成形的第一绝缘体的衬底上形成自对准着色焊盘的方法，其中所述衬底还包括图案化的第二绝缘体以形成暴露所述衬底的接触开口。 在基板上形成的第二导电层。 光致抗蚀剂层形成在第二导电层上并被图案化以将图案转移到第二导电层上。 将第二导电层图案化以暴露第一绝缘体。 然后，执行蚀刻回加工以选择性地去除更多的第二导电层，以便形成自对准着陆焊盘。

公开(公告)号：US5866450A

公开(公告)日：1999-02-02

申请号：US991621

申请日：1997-12-16

Applicant: Jin-Hwa Lee

Inventor： Jin-Hwa Lee

IPC: H01L21/8242 ,  H01L27/108

CPC classification number: H01L27/10852 ,  H01L27/10817

Abstract: A method for fabricating a crown-shaped DRAM capacitor comprising the steps of providing a substrate having transistors already formed thereon, then sequentially forming a first insulating layer and a second insulating layer over the substrate and the transistors. The second insulating layer has an upper opening that exposes portions of the first insulating layer, and the first insulating layer has a contact opening that exposes a source/drain region in the substrate. Thereafter, a first conducting layer is formed over the second insulating layer and the exposed first insulating layer. Then, spacers are formed on the sidewalls of the first conducting layer. Next, a second conducting layer is deposited over the first conducting layer and the spacers. Subsequently, the second conducting layer is etched to form conducting pillars next to the spacers. Finally, the spacers and the second insulating layer are removed to form a crown-shaped lower electrode for the capacitor. This invention allows a lower electrode having a large surface area. Therefore, a capacitor with high capacitance is obtained.

Abstract translation: 一种用于制造冠状DRAM电容器的方法，包括以下步骤：提供其上已经形成有晶体管的衬底，然后在衬底和晶体管上依次形成第一绝缘层和第二绝缘层。 第二绝缘层具有暴露第一绝缘层的部分的上部开口，并且第一绝缘层具有暴露基板中的源极/漏极区域的接触开口。 此后，在第二绝缘层和暴露的第一绝缘层上形成第一导电层。 然后，在第一导电层的侧壁上形成间隔物。 接下来，在第一导电层和间隔物上沉积第二导电层。 随后，蚀刻第二导电层以在隔板旁边形成导电柱。 最后，去除间隔物和第二绝缘层以形成用于电容器的冠状下电极。 本发明允许具有大表面积的下电极。 因此，获得具有高电容的电容器。

公开(公告)号：US09362579B2

公开(公告)日：2016-06-07

申请号：US13247338

申请日：2011-09-28

Applicant: Seong-Jin An ,  Jin-Hwa Lee ,  Chi-Seung Lee

Inventor： Seong-Jin An ,  Jin-Hwa Lee ,  Chi-Seung Lee

IPC: H01M8/04

CPC classification number: H01M8/0432 ,  H01M8/04559 ,  H01M8/04753 ,  Y02E60/50

Abstract: A fuel cell system and a method for driving a fuel cell system are disclosed. The fuel cell system includes a fuel cell stack with a plurality of unit cells, a temperature measurer configured for determining a temperature of the fuel cell stack, a cell voltage measurer configured for determining voltages of one or more of the plurality of unit cells, and a control unit configured for monitoring the unit cell voltages of the plurality of unit cells to detect a minimum unit cell voltage when a measured temperature of the fuel cell stack is below zero, and configured for controlling the load current so that the detected minimum unit cell voltage may be maintained at a predetermined threshold voltage.

Abstract translation: 公开了燃料电池系统和驱动燃料电池系统的方法。 燃料电池系统包括具有多个单电池的燃料电池堆，配置用于确定燃料电池堆的温度的温度测量器，被配置用于确定多个单电池中的一个或多个的电压的电池电压测量器，以及 控制单元，被配置为当所述燃料电池堆的测量温度低于零时，监视所述多个单元电池的单位电池电压以检测最小单位电池电压，并且被配置为用于控制所述负载电流，使得所检测到的最小单元电池 电压可以保持在预定的阈值电压。

公开(公告)号：US08785072B2

公开(公告)日：2014-07-22

申请号：US12981410

申请日：2010-12-29

Applicant: Jin-Hwa Lee ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-Il Han ,  Kah-Young Song

Inventor： Jin-Hwa Lee ,  Chi-Seung Lee ,  Seong-Jin An ,  Sang-Il Han ,  Kah-Young Song

IPC: H01M8/24

CPC classification number: H01M8/0204 ,  H01M8/04141 ,  H01M2008/1095 ,  Y02P70/56

Abstract: A fuel cell stack includes: a plurality of membrane-electrode assemblies; first and second end plates respectively positioned outside outermost ones of the membrane-electrode assemblies; and a plurality of separators respectively positioned between the membrane-electrode assemblies and between the outermost ones of the membrane-electrode assemblies and the first and second end plates. The first end plate includes an oxidizing agent inlet, an oxidizing agent outlet, and a moisture supplying flow path connecting the oxidizing agent inlet and the oxidizing agent outlet. The moisture supplying flow path includes a first end portion adjacent to the oxidizing agent outlet and a second end portion adjacent to the oxidizing agent inlet, the first end portion being larger than the second end portion and being a different distance away from a surface of the first end plate facing away from the second end plate than the second end portion.

Abstract translation: 燃料电池堆包括：多个膜 - 电极组件; 分别位于最外面的膜 - 电极组件外的第一和第二端板; 以及分别位于膜 - 电极组件和最外层膜电极组件以及第一和第二端板之间的多个分离器。 第一端板包括氧化剂入口，氧化剂出口和连接氧化剂入口和氧化剂出口的供水流路。 供水流路包括与氧化剂出口相邻的第一端部和与氧化剂入口相邻的第二端部，第一端部部分大于第二端部部分，并且距离氧化剂出口的表面不同的距离 第一端板远离第二端板而不是第二端部。

公开(公告)号：US08435693B2

公开(公告)日：2013-05-07

申请号：US12950957

申请日：2010-11-19

Applicant: Kah-Young Song ,  Sang-Il Han ,  Jin-Hwa Lee ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Sung-Yong Cho ,  Myoung-Ki Min ,  Geun-Seok Chai

Inventor： Kah-Young Song ,  Sang-Il Han ,  Jin-Hwa Lee ,  Hee-Tak Kim ,  Tae-Yoon Kim ,  Sung-Yong Cho ,  Myoung-Ki Min ,  Geun-Seok Chai

IPC: H01M2/38

CPC classification number: H01M8/0258 ,  H01M8/0267 ,  H01M8/04089 ,  H01M8/24 ,  H01M2008/1095

Abstract: A fuel cell stack configured to alleviate pressure and decrease the flow rate of at least one of a fuel and an oxidant is disclosed. The fuel cell stack includes a membrane-electrode assembly, an anode separator, a cathode separator and a filing member. The membrane-electrode assembly may include an electrolyte membrane, an anode formed on a first surface of the electrolyte membrane, and a cathode formed on a second surface of the electrolyte membrane. The anode separator may include a fuel channel, a fuel inlet manifold in fluid communication with the fuel channel, and a fuel outlet manifold in fluid communication with the fuel channel. The cathode separator may include an oxidant channel, an oxidant inlet manifold in fluid communication with the oxidant channel, and an oxidant outlet manifold in fluid communication with the oxidant channel. The filling member may be positioned within at least one of the fuel inlet manifold and the oxidant inlet manifold.

Abstract translation: 公开了一种构造成减轻压力并降低燃料和氧化剂中的至少一种的流量的燃料电池堆。 燃料电池堆包括膜 - 电极组件，阳极分离器，阴极分离器和归档构件。 膜 - 电极组件可以包括电解质膜，形成在电解质膜的第一表面上的阳极和形成在电解质膜的第二表面上的阴极。 阳极分离器可以包括燃料通道，与燃料通道流体连通的燃料入口歧管以及与燃料通道流体连通的燃料出口歧管。 阴极分离器可以包括氧化剂通道，与氧化剂通道流体连通的氧化剂入口歧管和与氧化剂通道流体连通的氧化剂出口歧管。 填充构件可以位于燃料入口歧管和氧化剂入口歧管中的至少一个内。